30352440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{252937}}^1$

素因数の和:252951

約数の個数: 32

約数和(自身を含む): 91057680

約数和(自身を除く): 60705240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 252937, 505874, 758811, 1011748, 1264685, 1517622, 2023496, 2529370, 3035244, 3794055, 5058740, 6070488, 7588110, 10117480, 15176220, 30352440]

約数ペア:

[(1, 30352440), (2, 15176220), (3, 10117480), (4, 7588110), (5, 6070488), (6, 5058740), (8, 3794055), (10, 3035244), (12, 2529370), (15, 2023496), (20, 1517622), (24, 1264685), (30, 1011748), (40, 758811), (60, 505874), (120, 252937)]